Hi HN, I've been working on an idea of linking digital receipts to transactions through the ethereum blockchain using NFTs.

Created a demo app available at https://receipts.darcyfinancial.com/

This will produce a digital receipt that looks like this: https://goerli.pixxiti.com/nfts/0xdce729ce90c35eaa36a2129bef...

I'm pretty excited about the idea of having all our receipts attached to the transactions we make